18 Rockwell Automation Publication 2711P-IN001J-EN-P - April 2018
PanelView Plus 700 to 1500 and PanelView Plus Compact 1000 Terminals and Display Modules
External Power Supply For Non-isolated DC Terminals
Use a single, 24V DC power supply to power each PanelView Plus device, such as catalog
number 2711P-RSACDIN. Using a separate, isolated and ungrounded source to power each
terminal prevents ground loop currents from damaging the terminals.
The output on the power supply must be isolated from the input and not connected to earth/
ground.
Multiple AC Power Supplies to Power Multiple DC Terminals
External Power for Isolated DC Terminals
Use an SELV or PELV 24V DC power supply, such as catalog number 2711P-RSACDIN, to
power the isolated DC PanelView Plus terminal.
The isolated DC terminals may be powered by the same power source as other equipment.
TIP To identify non-isolated DC logic modules refer to the PanelView Plus Terminals User Manual,
publication 2711P-UM001
.
Use a safety extra-low voltage (SELV) or protective extra-low voltage (PELV) power supply as
required by local wiring codes for your installation. The SELV or PELV power sources provide
protection so that under normal and single-fault conditions, the voltage between the
conductors, and between the conductors and functional earth or protective earth does not
exceed a safe value.
TIP
Isolated DC logic modules are identified by catalog number 2711P-RPxDx.
Use a safety extra-low voltage (SELV) or protective extra-low voltage (PELV) power supply as
required by local wiring codes for your installation. The SELV or PELV power sources provide
protection so that under normal and single-fault conditions, the voltage between the
conductors, and between the conductors and functional earth or protective earth does not
exceed a safe value.
Circuitry Circuitry
dc+
PanelView Plus
PanelView Plus
AC/DC Power Supply
L1L2
dc- dc+ dc-
L1L2
(2711P-RSACDIN)
(2711P-RSACDIN)
AC/DC Power Supply
To Next Page
Loading...
Need help?
General
